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main-belt minor planet

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.429
Orbital period
1517.474108528816
Show 16 more facts
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
1992 EJ
time of discovery or invention
1990-09-16
orbital eccentricity
0.1896565344216119
albedo
0.390
absolute magnitude
13.03
orbital inclination
13.60544860594665
periapsis
2.094197851481854
apoapsis
3.074469362949514
semi-major axis of an orbit
2.584333607215684
mean anomaly
123.2503633499505
longitude of ascending node
343.6862708653192
argument of periapsis
74.09224306447236
time of periapsis
2460480.974346527
Sources (3)

via Wikidata · CC0